OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

🏗 Build container images for your Java applications.

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Open-Source Web UI for Apache Kafka Management

Cracking the Coding Interview 6th Ed. Solutions

OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.

Spring Authorization Server

Integration with Netflix OSS components

Official Java client library for kubernetes

Example code from Learning Spark book

Java client for Kubernetes & OpenShift

JWT auth service using Spring Boot, Spring Security and MySQL

Example Spring codebase containing real world examples (CRUD, auth, advanced patterns, etc) that adheres to the RealWorld API spec.

Spring Security With JWT（含权限验证） 示例，基于 Spring Boot 3.5.0 + Java 21。

Demo for Spring Boot and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud Gateway, Zuul), Swagger/OpenAPI docum…

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

🦎 A multi-protocol edge & service proxy. Seamlessly interface web apps, IoT clients, & microservices to Apache Kafka® via declaratively defined, stateless APIs.

Many samples in different branches that shows how to create microservices with Spring Boot, Spring Cloud, Zipkin, Zuul, Eureka, Hystrix, Kubernetes, Elastic Stack and many more tools

Backend MVP showcasing JWT (Json Web Token) authentication with multiple login, timeout / refresh / logout (with in memory invalidation) using Spring Security & MySQL JPA.

Sample Spring Boot application that uses some features provided by Spring Cloud Kubernetes, Spring Cloud OpenFeign and Spring Cloud Gateway deployed on Kubernetes

More advanced samples of spring boot and spring cloud microservices showing usage of such tools like api Swagger2 on Zuul, integraction with MongoDB, configuration server, testing with Spring Cloud…

Service Registration and Discovery :: Learn how to register and find services with Eureka

This is a simple spring-boot app that shows how to configure easily RabbitMQ with AMQP for producing and consuming messages in default format and JSON.

some examples that show basic and more advanced implementations of oauth2 authorization mechanism in spring-cloud microservices environment

MerLoc is a live AWS Lambda function development and debugging tool. MerLoc allows you to run AWS Lambda functions on your local while they are still part of a flow in the AWS cloud remote.

This is an OpenPgp + BounceCastle, Java Example, for education.